212039300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 575588160

約数和(自身を除く): 363548860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 29, 34, 44, 46, 50, 55, 58, 68, 85, 92, 100, 110, 115, 116, 145, 170, 187, 220, 230, 253, 275, 289, 290, 319, 340, 374, 391, 425, 460, 493, 506, 550, 575, 578, 580, 638, 667, 725, 748, 782, 850, 935, 986, 1012, 1100, 1150, 1156, 1265, 1276, 1334, 1445, 1450, 1564, 1595, 1700, 1870, 1955, 1972, 2300, 2465, 2530, 2668, 2890, 2900, 3179, 3190, 3335, 3740, 3910, 4301, 4675, 4930, 5060, 5423, 5780, 6325, 6358, 6380, 6647, 6670, 7225, 7337, 7820, 7975, 8381, 8602, 9350, 9775, 9860, 10846, 11339, 12325, 12650, 12716, 13294, 13340, 14450, 14674, 15895, 15950, 16675, 16762, 17204, 18700, 19550, 21505, 21692, 22678, 24650, 25300, 26588, 27115, 28900, 29348, 31790, 31900, 33235, 33350, 33524, 36685, 39100, 41905, 43010, 45356, 49300, 54230, 56695, 63580, 66470, 66700, 73117, 73370, 79475, 83810, 86020, 92191, 107525, 108460, 113390, 124729, 132940, 135575, 146234, 146740, 158950, 166175, 167620, 183425, 184382, 192763, 209525, 215050, 226780, 249458, 271150, 283475, 292468, 317900, 332350, 365585, 366850, 368764, 385526, 419050, 430100, 460955, 498916, 542300, 566950, 623645, 664700, 731170, 733700, 771052, 838100, 921910, 963815, 1133900, 1247290, 1462340, 1827925, 1843820, 1927630, 2120393, 2304775, 2494580, 3118225, 3655850, 3855260, 4240786, 4609550, 4819075, 6236450, 7311700, 8481572, 9219100, 9638150, 10601965, 12472900, 19276300, 21203930, 42407860, 53009825, 106019650, 212039300]

約数ペア:

[(1, 212039300), (2, 106019650), (4, 53009825), (5, 42407860), (10, 21203930), (11, 19276300), (17, 12472900), (20, 10601965), (22, 9638150), (23, 9219100), (25, 8481572), (29, 7311700), (34, 6236450), (44, 4819075), (46, 4609550), (50, 4240786), (55, 3855260), (58, 3655850), (68, 3118225), (85, 2494580), (92, 2304775), (100, 2120393), (110, 1927630), (115, 1843820), (116, 1827925), (145, 1462340), (170, 1247290), (187, 1133900), (220, 963815), (230, 921910), (253, 838100), (275, 771052), (289, 733700), (290, 731170), (319, 664700), (340, 623645), (374, 566950), (391, 542300), (425, 498916), (460, 460955), (493, 430100), (506, 419050), (550, 385526), (575, 368764), (578, 366850), (580, 365585), (638, 332350), (667, 317900), (725, 292468), (748, 283475), (782, 271150), (850, 249458), (935, 226780), (986, 215050), (1012, 209525), (1100, 192763), (1150, 184382), (1156, 183425), (1265, 167620), (1276, 166175), (1334, 158950), (1445, 146740), (1450, 146234), (1564, 135575), (1595, 132940), (1700, 124729), (1870, 113390), (1955, 108460), (1972, 107525), (2300, 92191), (2465, 86020), (2530, 83810), (2668, 79475), (2890, 73370), (2900, 73117), (3179, 66700), (3190, 66470), (3335, 63580), (3740, 56695), (3910, 54230), (4301, 49300), (4675, 45356), (4930, 43010), (5060, 41905), (5423, 39100), (5780, 36685), (6325, 33524), (6358, 33350), (6380, 33235), (6647, 31900), (6670, 31790), (7225, 29348), (7337, 28900), (7820, 27115), (7975, 26588), (8381, 25300), (8602, 24650), (9350, 22678), (9775, 21692), (9860, 21505), (10846, 19550), (11339, 18700), (12325, 17204), (12650, 16762), (12716, 16675), (13294, 15950), (13340, 15895), (14450, 14674)]